周六晚上,我的脑海中突然冒出一个有趣的想法:小时候都是外婆给我洗脚,现在我已经长大了,为什么不能给外婆洗一次脚呢?于是,我吃过晚饭,洗漱完毕,赶忙跑到外婆面前问道:“您洗过脚了吗?”外婆听了,愣了一下,笑着说:“我还没洗,你今天怎么问这个问题呢?”我笑着说:“今天,我要为您洗一次脚!”外婆听完,又愣了一下,过了一会儿,回过神儿来,笑着说: Saturday night, my mind suddenly emerge a funny idea: my grandma was a child as a child to wash my feet, and now I have grown up, why can not I wash my grandmother's feet? So, I had dinner, wash finished , Quickly ran to the grandmother asked: “Grandma heard, stunned for a moment, said with a smile: ” I have not washed, how do you ask this question today? “I Smiled and said: ”Today, I want to wash your feet! " Grandma heard, but stunned for a moment, after a while, come back to God children, said with a smile: